Once

Once may refer to:

Film, television and theatre

 * Once (film), a 2007 Irish musical film by John Carney
 * Once (musical), a 2011 stage adaptation of the film
 * Once (TV series), a 2017–2019 Argentine telenovela
 * Canal Once (Mexico), a Mexican public television network

Performers

 * The Once, a Canadian folk trio
 * Once Mekel (born 1970), Indonesian singer
 * Once, fans of the South Korean girl group Twice

Albums

 * Once (Nightwish album), 2004
 * Once (Roy Harper album), 1990
 * Once (The Tyde album), 2001
 * Once (soundtrack), from the 2007 film
 * Once (EP), by Peggy Gou, 2018

Songs

 * "Once" (Diana Vickers song), 2010
 * "Once" (Pearl Jam song), 1991
 * "Once", by Liam Gallagher from Why Me? Why Not., 2019
 * "Once", by Rascal Flatts from Unstoppable, 2009
 * "Once", by Shane Filan from You and Me, 2013

Organizations

 * ONCE, the Spanish National Organization of the Blind
 * ONCE cycling team, a Spanish cycling team 1989–2006
 * ONCE Group, an artists' collective that sponsored a music festival in Ann Arbor, Michigan, 1961–1966

Other uses

 * Once (novel), a 2005 children's novel by Morris Gleitzman
 * Once, a section of Balvanera, a neighbourhood in Buenos Aires, Argentina
 * Once railway station
 * Once - 30 de Diciembre (Buenos Aires Underground)
 * El Once, an alternate name for the 1973 Chilean coup d'état